CN106523595B - A kind of full load flywheel - Google Patents
A kind of full load flywheel Download PDFInfo
- Publication number
- CN106523595B CN106523595B CN201610717075.0A CN201610717075A CN106523595B CN 106523595 B CN106523595 B CN 106523595B CN 201610717075 A CN201610717075 A CN 201610717075A CN 106523595 B CN106523595 B CN 106523595B
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- Prior art keywords
- flywheel
- radius
- gyration
- full load
- different
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/005—Combined materials of same basic nature but differing characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses full load flywheel, the flywheel of same material material properties at least one region on radius of gyration direction is different from another region；The Hooke coefficient in the small region of the elasticity modulus and/or the radius of gyration in the elasticity modulus in the small region of the radius of gyration region big less than the radius of gyration is less than the Hooke coefficient in the big region of the radius of gyration or the elasticity modulus on radius of gyration direction is greater than the elasticity modulus on circumferencial direction and/or the Hooke coefficient on radius of gyration direction greater than the Hooke coefficient on circumferencial direction.The full load flywheel of the invention can improve the stress condition of flywheel part, extend the service life of flywheel.
Description
Technical field
The present invention relates to dynamic fields, more particularly to full load flywheel.
Background technique
Flywheel energy storage is a kind of important form of accumulation of energy, still, when being acted on due to flywheel by centrifugal force, on radial direction
Elongation is less than the elongation of circumferencial direction, and more levels off to shaft center line, and stress is bigger, in this way, in the difference of flywheel
Material stress is entirely different in region, therefore, often causes flywheel to destroy since a certain local pressure is excessive.Therefore, it needs
Invent a kind of full load flywheel.
Summary of the invention
To solve the above-mentioned problems, technical solution proposed by the present invention is as follows:
A kind of full load flywheel, the material properties in flywheel at least one region on radius of gyration direction of same material
It is different from another region；The elasticity modulus in the small region of the radius of gyration be less than the big region of the radius of gyration elasticity modulus and/
Or the Hooke coefficient in the small region of the radius of gyration is less than on Hooke coefficient or the radius of gyration direction in the big region of the radius of gyration
Elasticity modulus is greater than the elasticity modulus on circumferencial direction and/or the Hooke coefficient on radius of gyration direction is greater than on circumferencial direction
Hooke coefficient.
Further selectively, on radius of gyration direction, keep the heat treatment condition of the flywheel different.
Further selectively, on radius of gyration direction, keep the pre-stressed state of the flywheel different.
Further selectively, on radius of gyration direction, keep the machining state of the flywheel different.
Further selectively, on radius of gyration direction, keep the crystal phase of the flywheel different.
Further selectively, on radius of gyration direction, make institute in the heat treatment condition and circumferencial direction of the flywheel
The heat treatment condition for stating flywheel is different.
Further selectively, on radius of gyration direction, make institute on the pre-stressed state and circumferencial direction of the flywheel
The pre-stressed state for stating flywheel is different.
Further selectively, on radius of gyration direction, make described on the machining state and circumferencial direction of the flywheel
The machining state of flywheel is different.
Further selectively, on radius of gyration direction, make the flywheel in the crystal phase and circumferencial direction of the flywheel
Crystal phase it is different.
In the present invention, so-called " Quan Zaihe flywheel " is not meant to that any position load of flywheel or stress are identical, and
It is that distribution to stress carries out more reasonably adjustment material as much as possible is made to make contributions the safety of flywheel.
In the present invention, so-called " machining state ", which refers to, forms different geometric shapes, such as rough pattern by processing,
Structural form after the processing such as bending shape.
In the present invention, necessary component, unit should be set in necessary place or are according to the well-known technique of dynamic field
System etc..
Beneficial effects of the present invention are as follows:
Disclosed full load flywheel of the invention can improve the stress condition of flywheel part, and extend flywheel uses the longevity
Life.
Specific embodiment
Embodiment 1
A kind of full load flywheel, the material properties in flywheel at least one region on radius of gyration direction of same material
It is different from another region；The elasticity modulus in the small region of the radius of gyration is less than the elasticity modulus in the big region of the radius of gyration, and
The Hooke coefficient in the small region of the radius of gyration is less than the Hooke coefficient in the big region of the radius of gyration.
As disposable embodiment, the embodiment of the present invention 1 is also selectively chosen only the area for keeping the radius of gyration small
The elasticity modulus in domain is less than the elasticity modulus in the big region of the radius of gyration, or the Hooke coefficient in the region for only making the radius of gyration small is small
Hooke coefficient in the big region of the radius of gyration.
Embodiment 2
A kind of full load flywheel, the material properties in flywheel at least one region on radius of gyration direction of same material
It is different from another region；Elasticity modulus on radius of gyration direction is greater than the elasticity modulus on circumferencial direction, and the radius of gyration
Hooke coefficient on direction is greater than the Hooke coefficient on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2, which is also selectively chosen only, to be made on radius of gyration direction
Elasticity modulus be greater than the elasticity modulus on circumferencial direction, or Hooke coefficient on radius of gyration direction is only made to be greater than circumferencial direction
On Hooke coefficient.
Embodiment 3
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Heat treatment condition it is different.
As disposable embodiment, the embodiment of the present invention 2 and its disposable embodiment and embodiment 1 can
The embodiment of transformation on radius of gyration direction, can further make the heat treatment condition of the flywheel different.
Embodiment 4
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Pre-stressed state it is different.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 3 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the pre-stressed state of the flywheel different.
Embodiment 5
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Machining state it is different.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 4 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the machining state of the flywheel different.
Embodiment 6
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Crystal phase it is different.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 5 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the crystal phase of the flywheel different.
Embodiment 7
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Heat treatment condition it is different from the heat treatment condition of flywheel described on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 6 and its disposable embodiment and reality
The disposable embodiment for applying example 1 can further make the flywheel on radius of gyration direction, on radius of gyration direction
Heat treatment condition it is different from the heat treatment condition of flywheel described on circumferencial direction.
Embodiment 8
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Pre-stressed state it is different from the pre-stressed state of flywheel described on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 7 and its disposable embodiment and reality
The disposable embodiment for applying example 1 can further make the pre-stressed state and circle of the flywheel on radius of gyration direction
The pre-stressed state of the flywheel is different in circumferential direction.
Embodiment 9
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Machining state it is different from the machining state of flywheel described on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 8 and its disposable embodiment and reality
The disposable embodiment for applying example 1 can further make the machining state and circumference of the flywheel on radius of gyration direction
The machining state of the flywheel is different on direction.
Embodiment 10
A kind of full load flywheel on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Crystal phase and flywheel described on circumferencial direction crystal phase it is different.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 9 and its disposable embodiment and reality
The disposable embodiment for applying example 1 can further make the crystal phase and circumferencial direction of the flywheel on radius of gyration direction
The crystal phase of the upper flywheel is different.
As an alternative embodiment, the on the basis of embodiment 1 increasing that is related to of the embodiment 1 into embodiment 10
The technology essential factor added can be combined with each other.
It is clear that the invention is not restricted to above embodiments, according to techniques known and technology disclosed in this invention
Scheme, can derive or associate many variant schemes out, and all these variant schemes also are regarded as being protection model of the invention
It encloses.
Claims (30)
1. a kind of full load flywheel, it is characterised in that: the flywheel of same material at least one region on radius of gyration direction
Material properties it is different from another region；Elasticity modulus on radius of gyration direction is greater than the elasticity modulus on circumferencial direction
And/or the Hooke coefficient on radius of gyration direction is greater than the Hooke coefficient on circumferencial direction.
2. full load flywheel as described in claim 1, it is characterised in that: on radius of gyration direction, the heat treatment of the flywheel
Condition is different.
3. full load flywheel as claimed in claim 1 or 2, it is characterised in that: on radius of gyration direction, the pre- of the flywheel is answered
Power state is different.
4. full load flywheel as claimed in claim 1 or 2, it is characterised in that: on radius of gyration direction, the processing of the flywheel
State is different.
5. full load flywheel as claimed in claim 3, it is characterised in that: on radius of gyration direction, the processing shape of the flywheel
State is different.
6. the full load flywheel as described in claims 1 or 2 or 5, it is characterised in that: on radius of gyration direction, the flywheel
Crystal phase is different.
7. full load flywheel as claimed in claim 3, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel is not
Together.
8. full load flywheel as claimed in claim 4, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel is not
Together.
9. the full load flywheel as described in any one of claim 1 and 2 and 5 and 7 and 8, it is characterised in that: in radius of gyration direction
On, the heat treatment condition of the flywheel is different from the heat treatment condition of flywheel described on circumferencial direction.
10. full load flywheel as claimed in claim 3, it is characterised in that: on radius of gyration direction, the heat treatment of the flywheel
Condition is different from the heat treatment condition of flywheel described on circumferencial direction.
11. full load flywheel as claimed in claim 4, it is characterised in that: on radius of gyration direction, the heat treatment of the flywheel
Condition is different from the heat treatment condition of flywheel described on circumferencial direction.
12. full load flywheel as claimed in claim 6, it is characterised in that: on radius of gyration direction, the heat treatment of the flywheel
Condition is different from the heat treatment condition of flywheel described on circumferencial direction.
13. the full load flywheel as described in any one of claim 1 and 2 and 5 and 7 and 8 and 10 to 12, it is characterised in that: returning
Turn on radial direction, the pre-stressed state of the flywheel is different from the pre-stressed state of flywheel described on circumferencial direction.
14. full load flywheel as claimed in claim 3, it is characterised in that: on radius of gyration direction, the prestressing force of the flywheel
State is different from the pre-stressed state of flywheel described on circumferencial direction.
15. full load flywheel as claimed in claim 4, it is characterised in that: on radius of gyration direction, the prestressing force of the flywheel
State is different from the pre-stressed state of flywheel described on circumferencial direction.
16. full load flywheel as claimed in claim 6, it is characterised in that: on radius of gyration direction, the prestressing force of the flywheel
State is different from the pre-stressed state of flywheel described on circumferencial direction.
17. full load flywheel as claimed in claim 9, it is characterised in that: on radius of gyration direction, the prestressing force of the flywheel
State is different from the pre-stressed state of flywheel described on circumferencial direction.
18. full load flywheel, feature exist as described in any one of claim 1 and 2 and 5 and 7 and 8 and 10 to 12 and 14 to 17
In: on radius of gyration direction, the machining state of the flywheel is different from the machining state of flywheel described on circumferencial direction.
19. full load flywheel as claimed in claim 3, it is characterised in that: on radius of gyration direction, the processing shape of the flywheel
State is different from the machining state of flywheel described on circumferencial direction.
20. full load flywheel as claimed in claim 4, it is characterised in that: on radius of gyration direction, the processing shape of the flywheel
State is different from the machining state of flywheel described on circumferencial direction.
21. full load flywheel as claimed in claim 6, it is characterised in that: on radius of gyration direction, the processing shape of the flywheel
State is different from the machining state of flywheel described on circumferencial direction.
22. full load flywheel as claimed in claim 9, it is characterised in that: on radius of gyration direction, the processing shape of the flywheel
State is different from the machining state of flywheel described on circumferencial direction.
23. full load flywheel as claimed in claim 13, it is characterised in that: on radius of gyration direction, the processing of the flywheel
State is different from the machining state of flywheel described on circumferencial direction.
24. the full load flywheel as described in any one of claim 1 and 2 and 5 and 7 and 8 and 10 to 12 and 14 to 17 and 19 to 23,
It is characterized by: the crystal phase of the flywheel is different with the crystal phase of flywheel described on circumferencial direction on radius of gyration direction.
25. full load flywheel as claimed in claim 3, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel and
The crystal phase of the flywheel is different on circumferencial direction.
26. full load flywheel as claimed in claim 4, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel and
The crystal phase of the flywheel is different on circumferencial direction.
27. full load flywheel as claimed in claim 6, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel and
The crystal phase of the flywheel is different on circumferencial direction.
28. full load flywheel as claimed in claim 9, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel and
The crystal phase of the flywheel is different on circumferencial direction.
29. full load flywheel as claimed in claim 13, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel
It is different with the crystal phase of flywheel described on circumferencial direction.
30. full load flywheel as claimed in claim 18, it is characterised in that: on radius of gyration direction, the crystal phase of the flywheel
It is different with the crystal phase of flywheel described on circumferencial direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015105804013 | 2015-09-11 | ||
| CN201510580401 | 2015-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523595A CN106523595A (en) | 2017-03-22 |
| CN106523595B true CN106523595B (en) | 2019-06-25 |
Family
ID=58343644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610717075.0A Active CN106523595B (en) | 2015-09-11 | 2016-08-24 | A kind of full load flywheel |
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| Country | Link |
|---|---|
| CN (1) | CN106523595B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266442A (en) * | 1979-04-25 | 1981-05-12 | General Electric Company | Flywheel including a cross-ply composite core and a relatively thick composite rim |
| FR2861649A1 (en) * | 2003-11-05 | 2005-05-06 | Michelin Soc Tech | FRAGMENT SECURITY SUPPORT |
| CN101800450A (en) * | 2010-03-08 | 2010-08-11 | 苏州菲莱特能源科技有限公司 | Flywheel wound with multiple mixed materials |
| CN104505976A (en) * | 2014-12-01 | 2015-04-08 | 核工业理化工程研究院 | Layered-solidification energy-storage flywheel and manufacture method therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201139A (en) * | 1984-03-26 | 1985-10-11 | Hitachi Ltd | Flywheel |
-
2016
- 2016-08-24 CN CN201610717075.0A patent/CN106523595B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266442A (en) * | 1979-04-25 | 1981-05-12 | General Electric Company | Flywheel including a cross-ply composite core and a relatively thick composite rim |
| FR2861649A1 (en) * | 2003-11-05 | 2005-05-06 | Michelin Soc Tech | FRAGMENT SECURITY SUPPORT |
| CN101800450A (en) * | 2010-03-08 | 2010-08-11 | 苏州菲莱特能源科技有限公司 | Flywheel wound with multiple mixed materials |
| CN104505976A (en) * | 2014-12-01 | 2015-04-08 | 核工业理化工程研究院 | Layered-solidification energy-storage flywheel and manufacture method therefor |
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| Publication number | Publication date |
|---|---|
| CN106523595A (en) | 2017-03-22 |
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